N307GT

Part: HANDLE — OUT OF POSITION (ZONE 800) · airframe 53,938 hrs · 43,725 cycles

FWD ENTRY DOOR WARNING LIGHT ILLUMINATED JUST AFTER TAKEOFF. FOUND DOOR HANDLE IN CLOSED POSITION BUT LOOSE. OPENED AND CLOSED DOOR MULTIPLE TIMES WITH NO DEFECTS NOTED. WORK PERFORMED IAW AMM 52-11-00

Part: CABIN PRESSURE — FAULTED (ZONE 200) · airframe 53,750 hrs · 43,536 cycles

AUTO FAIL LIGHT ILLUMINATED AFTER TAKE-OFF, CABIN ALTITUDE NOT CONTROLLABLE IN AUTO OR STANDBY MODES. FOUND L1 DOOR AJAR UPON RETURNING TO GATE. OPS CHECK L1 DOOR IAW B737 AMM 52-11-00, NO DEFECTS NOTED. PERFORMED OPS CHECK OF CABIN PRESSURIZATION CONTROL SYSTEM IAW B737 AMM 21-31-00. OPS CHECK GOOD.

Part: FRAME — CRACKED (ZONE 100) · airframe 53,745 hrs · 43,531 cycles

AFT CARGO PIT FRAME CRACKED. STA 767 CRACKED LS-25

Part: STRINGER — CORRODED (ZONE 100) · corrosion level 2 · airframe 53,745 hrs · 43,531 cycles

AFT CARGO STRINGER S26L HAS EVIDENCE OF CORROSION ON O/B SIDE AT STA 945.

Part: STIFFENER — DAMAGED (ZONE 100) · corrosion level 2 · airframe 53,745 hrs · 43,531 cycles

AFT CARGO BILGE, FLOOR SUPPORT STIFFENER DAMAGED IN BETWEEN LS-27 & LS-26 STA 727B.

Part: WEB — CRACKED (ZONE 200) · airframe 53,745 hrs · 43,531 cycles

CRACK FOUND ON SILL WEB INSIDE FWD CARGO DOORWAY AS MARKED.

Part: FLOOR SUPPORT — CORRODED (BS 727C-727D) · corrosion level 2 · airframe 49,785 hrs · 40,573 cycles

LOWER FUSELAGE, AFT CARGO COMPARTMENT, BETWEEN BS 727C AND BS 727D, RBL 3.5", FLOOR SUPPORT CHANNEL WITH CORROSION. NOTE: REPAIRED SUPPORT CHANNEL AS PER SRM 53-00-53 FIGURE 201 REPAIR 1.

Part: HOUSING — GOUGED (RT SLAT TRACK) · airframe 49,785 hrs · 40,573 cycles

RH WING SLAT NUMBER 6, FSS 527 INBOARD TRACK SLAT CAN (HOUSING) WITH GOUGE. NOTE: THE HOUSING WAS REPLACED AS PER SRM GUIDELINES ( REF. JOB: A1H153 ITEM 6-52 ).

Part: FITTING — CORRODED (LT WING TE FLAP) · corrosion level 2 · airframe 49,785 hrs · 40,573 cycles

LH WING, OUTBOARD FLAP, INBOARD TRACK AREA, RSS 330 REAR SPAR FITTING WITH CORROSION. NOTE: THE FITTING WAS REPLACED AS PER SRM GUIDELINES ( REF. JOB: A1H153 ITEM 5-61 ).

Part: INTERCOSTAL — CRACKED (BS 277) · airframe 49,785 hrs · 40,573 cycles

MAIN CARGO CABIN BS 277 AT STRINGER 14RH INTERCOSTAL CRACKED. NOTE: THE INTERCOSTAL WAS REPLACED AS PER SRM GUIDELINES.

Part: DOUBLER — CRACKED (BS 219-243) · airframe 49,785 hrs · 40,573 cycles

EXTERNAL LOWER FUSELAGE, POWER RECEPTACLE, INTERNAL CUTOUT DOUBLER WITH CRACK. NOTE: THE DOUBLER WAS REPLACED AS PER SRM GUIDELINES (REF. JOB: A1H153 ITEM 1-18).

Part: SKIN — CRACKED (LT WING) · airframe 49,785 hrs · 40,573 cycles

LH WING, REAR SPAR UPPER CHORD AREA, UPPER SKIN, AT RSS 250 WITH 2 HOLES CRACKED. THE UPPER SKIN WAS REPAIRED PER SERVICE REQUEST INSTRUCTIONS ID NO. 3-4481791581 INSTRUCTIONS.

Part: ANGLE — CRACKED (BS 294.5-360) · airframe 49,785 hrs · 40,573 cycles

CARGO CABIN AT BS 294.5 S-16L AND BS 360 S-11L ANGLE AND CLIP CRACKED. THE ANGLE AND CLIP WERE REPLACED IAW BOEING #3-4468613820 AND COOPESA E.O. COO-EO-2019-9260-R00.

Part: SUPPORT FITTING — DAMAGED (RT MLG) · airframe 49,785 hrs · 40,573 cycles

LEFT WING, MAIN LANDING GEAR FWD SUPPORT FITTING WITH DOUBLE HOLE. THE MENTIONED FITITNG WAS REPAIRED IAW ID 3-4484340367 AND E.O. COO-EO-2019-9299-R00

Part: SUPPORT BEAM — DAMAGED (RT MLG) · airframe 49,785 hrs · 40,573 cycles

RIGHT MLG SUPPORT BEAM UPPER SURFACE, O/B, AFT SECTION DAMAGED. THE BEAM WAS REWORKED IAW 3-4478414275, AND EO COO-EO-2019-9285-R00.

Part: BULKHEAD WEB — CORRODED (BS 1016) · airframe 49,785 hrs · 40,573 cycles

STA 1016 AFT PRESURE BULKHEAD WEB WITH CORROSION BETWEEN STR-26L AND STR-26R, LEVEL. THE MENTIONED WEB WAS REPAIRED IAW BOEING ID#4-4550947395 AND COOPESA E.O. COO-EO-2019-9275-R00

Part: SKIN — CRACKED (BS 940-945) · airframe 49,679 hrs · 40,494 cycles

AIRCRAFT GROUNDED. CPCP ITEM LEVEL 2 CORROSION FINDING. DURING LOWER FUSELAGE EXTERNAL INSPECTION ON W/C D-53-836-0101, FOUND CRACK IN SKIN 4 AND 7/8" LONG FROM STA 940 TO 945 RIGHT SIDE OF FUSELAGE BETWEEN STRINGERS S-23R AND S-24R. ENGINEERING ORDER 3753A203, REV 0, DATED 27MAY19 HAS BEEN COMPLIED WITH BY FEAM STRUCTURAL MAINTENANCE TEAM. PART 1, CATEGORY B REPIAR - PERMANENT HAS BEEN COMPLETED.

Part: LIGHT — NO TEST (L1 DOOR) · airframe 49,384 hrs · 40,270 cycles

AIRCRAFT GROUNDED. EMERGENCY EXIT LIGHT WILL NOT TEST LEFT SIDE OF L1 DOOR. TRANSFERRED TO MDDR #108119 IAW MEL 33-15-01. CAT C. DATE DUE 03-14-19.

Part: SPAR — CORRODED (LT WING) · airframe 48,070 hrs · 39,294 cycles

DURING THE MAINTENANCE INSPECTION, IT WAS FOUND AT THE LT WING L/E CAVITY, THE FRONT SPAR LOWER CHORD FLANGE WITH CORROSION AT WS 583, THE REPAIR WAS CARRIED OUT IAW INSTRUCTIONS AND APPROVED UNDER DOCUMENT COO-SOF-18-0006-04B(R1).

Part: FRAME — CRACKED (BS 500F) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, FOUND THE FRAME AT BS 500F BETWEEN STRINGERS 21R AND 22R STAND OFF HOLE CRACKED. THE FRAME WAS REPAIRED IAW EO 6084.

Part: FRAME — CRACKED (FUSELAGE) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, IT WAS FOUND THE FRAME AT STA 727 LT AND RT SIDES, BETWEEN STR-18 AND 19 WITH 1 EA FASTENER HOLE WITH CRACK ON EACH SIDE. THE REPAIR WAS CARRIED OUT IAW COO-EO-2018-5792 REV 00 AND REPAIR INSTRUCTIONS PER S/R 4-3988648475 AND APPROVED UNDER FAA FORM 8100-9.

Part: STRINGER — CRACKED (BS 360-390) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, IT WAS FOUND AT MAIN CARGO CABIN, BETWEEN BS 360 AND 390, THE STRINGER 8L CRACKED, THE DAMAGED STRINGER SECTION WAS REPLACED IAW EO 6072, REV P1.

Part: SKIN — DENTED (BS 332.5) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, FOUND AT FWD ENTRY DOOR CUTOUT AREA, BS 332.5 BELOW STRINGER 17L, THE EXTERNAL SKIN WAS DENTED. THE SKIN WAS REPAIRED IAW EO 6070, REV IR.

Part: STRINGER — CRACKED (BS 400-420) · airframe 48,070 hrs · 39,294 cycles

DURING THE INSPECTION PROCESS, FOUND THE FWD CARGO COMPARTMENT, STRINGER 19, BETWEEN BS 400 AND 420, FLANGE WITH TWO CRACKS. THE STRINGER WAS REPAIRED IAW EO 6059, REV IR.

Part: SKIN — DENTED (BS 360-500C) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, SEVERAL DEFORMATIONS AND DINGS FROM INSIDE TO OUTSIDE WERE FOUND AT MCD LOWER FRAME SKIN AREA, BS 360 TO 500C, STRINGERS 18L AND 26L. REPAIRED IAW EO 6022.

Part: SKIN — DENTED (BS 291.5-344) · airframe 48,070 hrs · 39,294 cycles

DURING THE STRUCTURAL INSPECTION, THERE WERE FOUND SEVERAL DENTS AT FWD GALLEY DOOR CUTOUT LOWER SKIN AREA, BS 291.5 AND 344, STRINGER 17R AND 18R. REPAIRED IAW EO 6071.

Part: POWER SUPPLY — INOPERATIVE (EMERGENCY LIGHTS) · airframe 47,546 hrs · 38,979 cycles

DURING AN OPS CHECK OF INTERIOR EMERGENCY LIGHTS, FOUND L1 INTERIOR AND EXTERIOR EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED BATTERY, EMERGENCY POWER SUPPLY, OPS CHECKED GOOD IAW AMM 33-51-51. AIRCRAFT GROUNDED.